Scalability parameters for pdu set traffic

Abstract

Methods, systems, and devices for wireless communications are described. A UE may receive a first message indicating a packet data unit (PDU) set configuration for a PDU set. The PDU set configuration may indicate a parameter associated with the PDU set, a scalability parameter associated with the parameter, and a scaling trigger condition for applying the scalability parameter to the parameter. The UE may apply the scalability parameter to the parameter to obtain a scaled parameter based on the scaling trigger condition being satisfied. The UE may transmit, based at least in part on the scaled parameter satisfying a threshold, a second message associated with the PDU set.

What is claimed is: 
     
         1 . A user equipment (UE), comprising:
 one or more memories storing processor-executable code; and   one or more processors coupled with the one or more memories and individually or collectively operable to execute the code to cause the UE to:
 receive a first message indicating a packet data unit set configuration for a packet data unit set, wherein the packet data unit set configuration indicates a parameter associated with the packet data unit set, a scalability parameter associated with the parameter, and a scaling trigger condition for applying the scalability parameter to the parameter; 
 apply the scalability parameter to the parameter to obtain a scaled parameter based at least in part on the scaling trigger condition being satisfied; and 
 transmit, based at least in part on the scaled parameter satisfying a threshold, a second message associated with the packet data unit set. 
   
     
     
         2 . The UE of  claim 1 , wherein the one or more processors are individually or collectively further operable to execute the code to cause the UE to:
 receive an indication of a network congestion state associated with a wireless channel, wherein the network congestion state indicates that the scaling trigger condition is satisfied.   
     
     
         3 . The UE of  claim 1 , wherein the scaling trigger condition is satisfied based at least in part on a packet data unit set metric associated with the packet data unit set exceeding a packet data unit set threshold. 
     
     
         4 . The UE of  claim 3 , wherein the packet data unit set metric comprises a delay status report trigger associated with a delay budget of the packet data unit set, a data traffic volume associated with the packet data unit set, or both. 
     
     
         5 . The UE of  claim 1 , wherein the one or more processors are individually or collectively further operable to execute the code to cause the UE to:
 monitor an error rate associated with transmission of one or more packets, wherein the error rate exceeding an error rate threshold indicates that the scaling trigger condition is satisfied.   
     
     
         6 . The UE of  claim 1 , wherein the one or more processors are individually or collectively further operable to execute the code to cause the UE to:
 monitor one or more retransmissions of one or more packets of the packet data unit set, wherein a quantity of retransmissions exceeding a retransmission threshold indicates that the scaling trigger condition is satisfied.   
     
     
         7 . The UE of  claim 1 , wherein the one or more processors are individually or collectively further operable to execute the code to cause the UE to:
 apply a second scalability parameter to the parameter to obtain a second scaled parameter based at least in part on a second scaling trigger condition being satisfied; and   transmit, based at least in part on the second scaled parameter satisfying a second threshold, a third message associated with the packet data unit set.   
     
     
         8 . The UE of  claim 1 , wherein the packet data unit set comprises a plurality of packet data units that are each associated with a jitter metric. 
     
     
         9 . The UE of  claim 1 , wherein the one or more processors are individually or collectively further operable to execute the code to cause the UE to:
 receive, based at least in part on transmission of the second message, a resource grant associated with the packet data unit set; and   transmit one or more packets data units of the packet data unit set via a resource allocated by the resource grant.   
     
     
         10 . The UE of  claim 1 , wherein the one or more processors are individually or collectively further operable to execute the code to cause the UE to:
 monitor a key performance indicator associated with the packet data unit set, wherein the key performance indicator exceeding a key performance indicator threshold indicates that the scaling trigger condition is satisfied.   
     
     
         11 . The UE of  claim 1 , wherein the one or more processors are individually or collectively further operable to execute the code to cause the UE to:
 monitor a ratio between a grant pattern and an actual data rate associated with transmission of one or more packets, wherein the ratio exceeding a ratio threshold indicates that the scaling trigger condition is satisfied.   
     
     
         12 . The UE of  claim 1 , wherein application of the scalability parameter is based at least in part on an output of a machine learning model, and wherein an input of the machine learning model comprises the scalability parameter and an indication of one or more channel conditions. 
     
     
         13 . The UE of  claim 1 , wherein the second message comprises a polling message associated with the packet data unit set, a status message associated with the packet data unit set, or a buffer status request message associated with the packet data unit set. 
     
     
         14 . A method for wireless communications at a user equipment (UE), comprising:
 receiving a first message indicating a packet data unit set configuration for a packet data unit set, wherein the packet data unit set configuration indicates a parameter associated with the packet data unit set, a scalability parameter associated with the parameter, and a scaling trigger condition for applying the scalability parameter to the parameter;   applying the scalability parameter to the parameter to obtain a scaled parameter based at least in part on the scaling trigger condition being satisfied; and   transmitting, based at least in part on the scaled parameter satisfying a threshold, a second message associated with the packet data unit set.   
     
     
         15 . The method of  claim 14 , further comprising:
 receiving an indication of a network congestion state associated with a wireless channel, wherein the network congestion state indicates that the scaling trigger condition is satisfied.   
     
     
         16 . The method of  claim 14 , wherein the scaling trigger condition is satisfied based at least in part on a packet data unit set metric associated with the packet data unit set exceeding a packet data unit set threshold. 
     
     
         17 . The method of  claim 16 , wherein the packet data unit set metric comprises a delay status report trigger associated with a delay budget of the packet data unit set, a data traffic volume associated with the packet data unit set, or both. 
     
     
         18 . The method of  claim 14 , further comprising:
 monitoring an error rate associated with transmission of one or more packets, wherein the error rate exceeding an error rate threshold indicates that the scaling trigger condition is satisfied.   
     
     
         19 . The method of  claim 14 , further comprising:
 monitoring one or more retransmissions of one or more packets of the packet data unit set, wherein a quantity of retransmissions exceeding a retransmission threshold indicates that the scaling trigger condition is satisfied.   
     
     
         20 . A non-transitory computer-readable medium storing code for wireless communication, the code comprising instructions executable by at least one processor to:
 receive a first message indicating a packet data unit set configuration for a packet data unit set, wherein the packet data unit set configuration indicates a parameter associated with the packet data unit set, a scalability parameter associated with the parameter, and a scaling trigger condition for applying the scalability parameter to the parameter;   apply the scalability parameter to the parameter to obtain a scaled parameter based at least in part on the scaling trigger condition being satisfied; and   transmit, based at least in part on the scaled parameter satisfying a threshold, a second message associated with the packet data unit set.